ASUS P4P800 SE 865PE motherboard PWR pin-point without power.
Double-check each component on the motherboard and found that to the North Bridge and AGP-powered two FET 9918 following the board yellowing, measuring 9918 feet resistance of normal, routine work should be caused when the heat pipe.
Re-examination revealed the motherboard 3.3V SB Standby Indicator SB-PWR1 does not shine. Running lines, was found to connect to a HJ882 NPN TO-252 transistor, on-line measurement of the pipe 1,2 pin diode value of 40 euro or so, blowing down the tube with the tube C at the time of a very small chip capacitors are also connected to the next out, measuring 2,3 feet tube resistance and normal resistance of smaller tubes, and then measuring patch capacitance leakage, replacement tubes and capacitors.
Plug the power plug standby light SB-PWR1 bright, point PWR pin power-up, run the normal code.
Re-examination revealed the motherboard 3.3V SB Standby Indicator SB-PWR1 does not shine. Running lines, was found to connect to a HJ882 NPN TO-252 transistor, on-line measurement of the pipe 1,2 pin diode value of 40 euro or so, blowing down the tube with the tube C at the time of a very small chip capacitors are also connected to the next out, measuring 2,3 feet tube resistance and normal resistance of smaller tubes, and then measuring patch capacitance leakage, replacement tubes and capacitors.
Plug the power plug standby light SB-PWR1 bright, point PWR pin power-up, run the normal code.